@article{1177729652, author = {Nagabhushanam, K.}, title = {Linear Transformations and the Product-Moment Matrix}, journal = {Ann. Math. Statist.}, volume = {22}, number = {4}, year = {1951}, pages = { 302-304}, language = {en}, url = {http://dml.mathdoc.fr/item/1177729652} }
Nagabhushanam, K. Linear Transformations and the Product-Moment Matrix. Ann. Math. Statist., Tome 22 (1951) no. 4, pp. 302-304. http://gdmltest.u-ga.fr/item/1177729652/